Chemical Properties of Quinoline, 8-methyl- (CAS 611-32-5)

InChI

InChI=1S/C10H9N/c1-8-4-2-5-9-6-3-7-11-10(8)9/h2-7H,1H3

InChI Key

JRLTTZUODKEYDH-UHFFFAOYSA-N

Formula

C10H9N

SMILES

Cc1cccc2cccnc12

Molecular Weight¹

143.19

CAS

611-32-5

Other Names

• 8-Methylquinoline

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.3910		KDB
ΔcH°liquid	-5323.30 ± 2.00	kJ/mol	NIST
ΔfH°gas	167.70 ± 3.10	kJ/mol	NIST
ΔfH°liquid	102.00 ± 2.40	kJ/mol	NIST
ΔfusH°	10.73	kJ/mol	The the...
ΔvapH°	[62.10; 65.70]	kJ/mol
ΔvapH°	62.10 ± 0.10	kJ/mol	NIST
ΔvapH°	65.70 ± 1.90	kJ/mol	NIST
ΔvapH°	65.70	kJ/mol	NIST
ΔvapH°	65.70 ± 1.90	kJ/mol	NIST
log10WS	-3.52		Crippen Calculated Property
logPoct/wat	2.543		Crippen Calculated Property
McVol	118.520	ml/mol	McGowan Calculated Property
Pc	5000.00	kPa	KDB
Inp	[223.02; 1368.00]
Inp	1304.00		NIST
Inp	1319.00		NIST
Inp	1304.00		NIST
Inp	1319.00		NIST
Inp	1304.00		NIST
Inp	1304.50		NIST
Inp	1313.90		NIST
Inp	1319.50		NIST
Inp	1289.50		NIST
Inp	1304.50		NIST
Inp	1313.90		NIST
Inp	1319.50		NIST
Inp	1283.00		NIST
Inp	1323.00		NIST
Inp	1368.00		NIST
Inp	Outlier 225.39		NIST
Inp	Outlier 225.18		NIST
Inp	Outlier 223.02		NIST
Inp	1368.00		NIST
Inp	1304.00		NIST
I	[1916.00; 1959.00]
I	1916.00		NIST
I	1943.00		NIST
I	1916.00		NIST
I	1943.00		NIST
I	1916.00		NIST
I	1943.00		NIST
I	1926.00		NIST
I	1929.00		NIST
I	1959.00		NIST
I	1916.00		NIST
I	1943.00		NIST
I	1929.00		NIST
Tboil	[519.00; 521.15]	K
Tboil	520.90	K	KDB
Tboil	520.70	K	NIST
Tboil	521.05 ± 0.15	K	NIST
Tboil	521.15 ± 0.70	K	NIST
Tboil	Outlier 519.00 ± 2.00	K	NIST
Tboil	521.10 ± 0.30	K	NIST
Tc	791.00	K	KDB
Tfus	[193.00; 246.50]	K
Tfus	193.00	K	KDB
Tfus	246.50 ± 0.20	K	NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔfusH	10.73	kJ/mol	246.90	NIST
ΔvapH	[46.20; 59.20]	kJ/mol	[438.50; 508.00]
T(K) Enthalpy of vaporization at a given temperature (kJ/mol) 46 48 50 52 54 56 58 60 440 460 480 500
ΔvapH	59.20 ± 0.10	kJ/mol	438.50	NIST
ΔvapH	56.60 ± 0.10	kJ/mol	438.50	NIST
ΔvapH	54.00 ± 0.10	kJ/mol	438.50	NIST
ΔvapH	51.30 ± 0.10	kJ/mol	438.50	NIST
ΔvapH	49.00 ± 0.20	kJ/mol	438.50	NIST
ΔvapH	46.20 ± 0.30	kJ/mol	438.50	NIST
ΔvapH	52.20	kJ/mol	508.00	NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[383.36; 555.40]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.39943e+01
Coefficient B			-4.07568e+03
Coefficient C			-8.60070e+01
Temperature range, min.			383.36
Temperature range, max.			555.40
T(K) Vapor pressure (kPa) 0 50 100 150 200 400 450 500 550
Pvap	1.33	kPa	383.36	Calculated Property
Pvap	3.05	kPa	402.48	Calculated Property
Pvap	6.36	kPa	421.59	Calculated Property
Pvap	12.23	kPa	440.71	Calculated Property
Pvap	22.01	kPa	459.82	Calculated Property
Pvap	37.41	kPa	478.94	Calculated Property
Pvap	60.52	kPa	498.05	Calculated Property
Pvap	93.84	kPa	517.17	Calculated Property
Pvap	140.17	kPa	536.28	Calculated Property
Pvap	202.65	kPa	555.40	Calculated Property
Pvap	[51.16; 106.16]	kPa	[493.15; 523.15]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			4.80987e+01
Coefficient B			-8.16507e+03
Coefficient C			-4.51250e+00
Coefficient D			1.53970e-06
Temperature range, min.			493.15
Temperature range, max.			523.15
T(K) Vapor pressure (kPa) 50 60 70 80 90 100 110 500 510 520
Pvap	51.16	kPa	493.15	Calculated Property
Pvap	55.75	kPa	496.48	Calculated Property
Pvap	60.67	kPa	499.82	Calculated Property
Pvap	65.94	kPa	503.15	Calculated Property
Pvap	71.59	kPa	506.48	Calculated Property
Pvap	77.63	kPa	509.82	Calculated Property
Pvap	84.09	kPa	513.15	Calculated Property
Pvap	90.98	kPa	516.48	Calculated Property
Pvap	98.33	kPa	519.82	Calculated Property
Pvap	106.16	kPa	523.15	Calculated Property

Similar Compounds

Find more compounds similar to Quinoline, 8-methyl-.

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• The thermodynamic properties of 2-methylquinoline and 8 methylquinoline
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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